/*!
 * IEPro Neutral UI tokens and primitives
 * --------------------------------------
 * Defines a shared neutral design system for IEPro front-end experiences.
 * Classes intentionally use low-specificity selectors so they can be composed
 * inside block themes and the WordPress editor without heavy overrides.
 */

:where(.ie-theme) {
    --ie-font-sans: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    --ie-font-display: var(--ie-font-sans);

    --ie-radius-xs: 0.25rem;
    --ie-radius-sm: 0.5rem;
    --ie-radius-md: 0.75rem;
    --ie-radius-lg: 1.25rem;

    --ie-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --ie-shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.08);
    --ie-shadow-md: 0 18px 40px rgba(15, 23, 42, 0.12);
    --ie-shadow-lg: 0 28px 60px rgba(15, 23, 42, 0.18);
    --ie-button-shadow: 0 12px 26px rgba(
        var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)),
        0.22
    );
    --ie-button-shadow-hover: 0 16px 34px rgba(
        var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)),
        0.28
    );

    --ie-spacing-2xs: 0.25rem;
    --ie-spacing-xs: 0.5rem;
    --ie-spacing-sm: 0.75rem;
    --ie-spacing-md: 1rem;
    --ie-spacing-lg: 1.5rem;
    --ie-spacing-xl: 2.25rem;
    --ie-spacing-2xl: 3.5rem;

    --ie-color-text: #0f172a;
    --ie-color-muted: #475569;
    --ie-color-subtle: #94a3b8;
    --ie-color-border: rgba(15, 23, 42, 0.08);
    --ie-color-border-strong: rgba(15, 23, 42, 0.16);
    --ie-color-surface: #ffffff;
    --ie-color-surface-soft: #f8fafc;
    --ie-color-surface-muted: #e2e8f0;
    --ie-color-elevated: #ffffff;
    --ie-color-wash: rgba(37, 99, 235, 0.08);
    --ie-color-wash-strong: rgba(37, 99, 235, 0.16);
    --ie-color-accent: #2563eb;
    --ie-color-accent-strong: #1d4ed8;
    --ie-color-accent-rgb: 37, 99, 235;
    --ie-color-accent-strong-rgb: 29, 78, 216;
    --ie-color-accent-secondary: var(--ie-color-accent);
    --ie-color-accent-secondary-strong: var(--ie-color-accent-strong);
    --ie-color-accent-secondary-rgb: var(--ie-color-accent-rgb);
    --ie-color-accent-secondary-strong-rgb: var(--ie-color-accent-strong-rgb);
    --ie-color-accent-contrast: #ffffff;
    --ie-color-wash-secondary: var(--ie-color-wash);
    --ie-color-wash-secondary-strong: var(--ie-color-wash-strong);
    --ie-color-success: #0ea5e9;
    --ie-color-success-strong: #0284c7;
    --ie-color-danger: #dc2626;
    --ie-color-danger-strong: #b91c1c;
    --ie-color-warning: #f59e0b;
    --ie-color-warning-strong: #b45309;

    --ie-transition-fast: 120ms ease;
    --ie-transition-base: 180ms ease;

    color: var(--ie-color-text);
    background-color: var(--ie-color-surface);
    font-family: var(--ie-font-sans);
}

:where(.ie-theme.ie-dark),
:where(.ie-theme[data-ie-theme='dark']) {
    color-scheme: dark;
    --ie-color-text: #f8fafc;
    --ie-color-muted: #cbd5f5;
    --ie-color-subtle: #94a3b8;
    --ie-color-border: rgba(148, 163, 184, 0.24);
    --ie-color-border-strong: rgba(148, 163, 184, 0.45);
    --ie-color-surface: #0f172a;
    --ie-color-surface-soft: #111c34;
    --ie-color-surface-muted: #1e293b;
    --ie-color-elevated: #16213d;
    --ie-color-wash: rgba(59, 130, 246, 0.18);
    --ie-color-wash-strong: rgba(59, 130, 246, 0.28);
    --ie-color-accent: #60a5fa;
    --ie-color-accent-strong: #3b82f6;
    --ie-color-accent-rgb: 96, 165, 250;
    --ie-color-accent-strong-rgb: 59, 130, 246;
    --ie-color-accent-secondary: var(--ie-color-accent);
    --ie-color-accent-secondary-strong: var(--ie-color-accent-strong);
    --ie-color-accent-secondary-rgb: var(--ie-color-accent-rgb);
    --ie-color-accent-secondary-strong-rgb: var(--ie-color-accent-strong-rgb);
    --ie-color-accent-contrast: #0b1120;
    --ie-color-wash-secondary: var(--ie-color-wash);
    --ie-color-wash-secondary-strong: var(--ie-color-wash-strong);
    --ie-color-success: #38bdf8;
    --ie-color-success-strong: #0ea5e9;
    --ie-color-danger: #f87171;
    --ie-color-danger-strong: #f43f5e;
    --ie-color-warning: #fbbf24;
    --ie-color-warning-strong: #f59e0b;
}

@media (prefers-color-scheme: dark) {
    :where(.ie-theme.ie-auto),
    :where(.ie-theme[data-ie-theme='auto']) {
        color-scheme: dark;
        --ie-color-text: #f8fafc;
        --ie-color-muted: #cbd5f5;
        --ie-color-subtle: #94a3b8;
        --ie-color-border: rgba(148, 163, 184, 0.24);
        --ie-color-border-strong: rgba(148, 163, 184, 0.45);
        --ie-color-surface: #0f172a;
        --ie-color-surface-soft: #111c34;
        --ie-color-surface-muted: #1e293b;
        --ie-color-elevated: #16213d;
        --ie-color-wash: rgba(59, 130, 246, 0.18);
        --ie-color-wash-strong: rgba(59, 130, 246, 0.28);
        --ie-color-accent: #60a5fa;
        --ie-color-accent-strong: #3b82f6;
        --ie-color-accent-rgb: 96, 165, 250;
        --ie-color-accent-strong-rgb: 59, 130, 246;
        --ie-color-accent-contrast: #0b1120;
        --ie-color-success: #38bdf8;
        --ie-color-success-strong: #0ea5e9;
        --ie-color-danger: #f87171;
        --ie-color-danger-strong: #f43f5e;
        --ie-color-warning: #fbbf24;
        --ie-color-warning-strong: #f59e0b;
    }
}

:where(.ie-theme) :where(a, button, [role='button'], input, select, textarea) {
    font-family: inherit;
}

:where(.ie-theme) :where(a, button, [role='button'], input, select, textarea):focus-visible {
    outline: 2px solid var(--ie-color-accent);
    outline-offset: 3px;
}

:where(.ie-theme) :where(a):focus-visible {
    text-decoration: none;
}

:where(.ie-stack) {
    display: flex;
    flex-direction: column;
    gap: var(--ie-stack-gap, var(--ie-spacing-md));
}

:where(.ie-cluster) {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ie-cluster-gap, var(--ie-spacing-sm));
    align-items: center;
}

:where(.ie-inline) {
    display: inline-flex;
    gap: var(--ie-inline-gap, var(--ie-spacing-xs));
    align-items: center;
}

.ie-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

:where(.ie-grid) {
    display: grid;
    gap: var(--ie-grid-gap, var(--ie-spacing-md));
}

:where(.ie-surface) {
    background-color: var(--ie-color-surface);
    color: var(--ie-color-text);
}

:where(.ie-surface-muted) {
    background-color: var(--ie-color-surface-soft);
    color: var(--ie-color-text);
}

:where(.ie-card) {
    background: var(--ie-color-elevated);
    color: var(--ie-color-text);
    border-radius: var(--ie-card-radius, var(--ie-radius-lg));
    border: 1px solid var(--ie-card-border, var(--ie-color-border));
    box-shadow: var(--ie-card-shadow, var(--ie-shadow-sm));
    padding: var(--ie-card-padding, var(--ie-spacing-lg));
}

:where(.ie-card.is-quiet) {
    box-shadow: none;
    border-color: var(--ie-color-border);
}

:where(.ie-pill) {
    display: inline-flex;
    align-items: center;
    gap: var(--ie-pill-gap, 0.35rem);
    border-radius: 999px;
    padding: var(--ie-pill-padding, 0.35rem 0.75rem);
    background: var(--ie-pill-background, var(--ie-color-wash));
    color: var(--ie-pill-color, var(--ie-color-accent-strong));
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.2;
}

:where(.ie-pill).is-muted {
    background: var(--ie-color-surface-soft);
    color: var(--ie-color-muted);
}

:where(.ie-pill--status) {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
}

:where(.ie-pill--status).ie-pill--open {
    background: rgba(14, 165, 233, 0.16);
    color: var(--ie-color-success-strong, #0284c7);
}

:where(.ie-pill--status).ie-pill--waitlist {
    background: rgba(245, 158, 11, 0.18);
    color: var(--ie-color-warning-strong, #b45309);
}

:where(.ie-pill--status).ie-pill--full {
    background: rgba(220, 38, 38, 0.18);
    color: var(--ie-color-danger-strong, #b91c1c);
}


:where(.ie-badge) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    background: var(--ie-badge-background, var(--ie-color-wash));
    color: var(--ie-badge-color, var(--ie-color-accent-strong));
}

:where(.ie-button) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--ie-button-radius, 999px);
    border: none;
    background: linear-gradient(
        135deg,
        var(--ie-color-accent, var(--iepro-accent, #2563eb)),
        var(--ie-color-accent-strong, var(--iepro-accent-strong, #1d4ed8))
    );
    color: var(--ie-color-accent-contrast, #ffffff);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.1;
    padding: 0.65rem 1.35rem;
    text-decoration: none;
    cursor: pointer;
    box-shadow: var(--ie-button-shadow, var(--ie-shadow-sm));
    transition: transform var(--ie-transition-fast), box-shadow var(--ie-transition-fast);
}

:where(.ie-button:hover),
:where(.ie-button):focus-visible {
    transform: translateY(-1px);
    box-shadow: var(--ie-button-shadow-hover, var(--ie-shadow-md));
}

:where(.ie-button).is-quiet {
    background: transparent;
    color: var(--ie-color-accent-strong);
    border: 1px solid currentColor;
    box-shadow: none;
}

:where(.ie-button).is-muted {
    background: var(--ie-color-surface-soft);
    color: var(--ie-color-text);
    border: 1px solid var(--ie-color-border);
    box-shadow: none;
}

:where(.ie-btn) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: var(--ie-radius-sm);
    border: 1px solid transparent;
    background: linear-gradient(
        135deg,
        var(--ie-color-accent, var(--iepro-accent, #2563eb)),
        var(--ie-color-accent-strong, var(--iepro-accent-strong, #1d4ed8))
    );
    color: var(--ie-color-accent-contrast, #ffffff);
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.2;
    padding: 0.45rem 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--ie-transition-fast),
        color var(--ie-transition-fast),
        box-shadow var(--ie-transition-fast);
}

:where(.ie-btn:hover),
:where(.ie-btn):focus-visible {
    filter: brightness(1.05);
}

:where(.ie-btn).is-quiet {
    background: transparent;
    color: var(--ie-color-accent-strong);
    border-color: currentColor;
}

:where(.ie-btn).is-muted {
    background: var(--ie-color-surface-soft);
    color: var(--ie-color-text);
    border-color: var(--ie-color-border);
}

:where(.ie-btn).is-danger {
    background: rgba(220, 38, 38, 0.16);
    color: var(--ie-color-danger-strong);
    border-color: rgba(220, 38, 38, 0.35);
}

:where(.ie-btn).is-success {
    background: rgba(14, 165, 233, 0.18);
    color: var(--ie-color-success-strong);
    border-color: rgba(14, 165, 233, 0.35);
}

:where(.ie-btn).is-stripe {
    --ie-stripe-accent: var(--ie-color-accent);
    --ie-stripe-accent-strong: var(--ie-color-accent-strong);
    --ie-stripe-accent-contrast: var(--ie-color-accent-contrast);
    background: linear-gradient(135deg, var(--ie-stripe-accent), var(--ie-stripe-accent-strong));
    color: var(--ie-stripe-accent-contrast);
    border-color: var(--ie-stripe-accent-strong);
    box-shadow: var(
        --ie-button-shadow,
        0 12px 26px rgba(var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb)), 0.28)
    );
}

:where(.ie-btn)[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

:where(.ie-toast-region) {
    position: fixed;
    inset-block-end: clamp(1rem, 3vw, 2rem);
    inset-inline-end: clamp(1rem, 3vw, 2rem);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

:where(.ie-toast) {
    background: var(--ie-color-elevated);
    color: var(--ie-color-text);
    border-radius: var(--ie-radius-md);
    box-shadow: var(--ie-shadow-md);
    padding: 0.85rem 1.15rem;
    border: 1px solid var(--ie-color-border);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--ie-transition-base), transform var(--ie-transition-base);
}

:where(.ie-toast.is-visible) {
    opacity: 1;
    transform: translateY(0);
}

:where(.ie-faq) {
    border: 1px solid var(--ie-color-border);
    border-radius: var(--ie-radius-lg);
    background: var(--ie-color-elevated);
    padding: var(--ie-spacing-md);
}

:where(.ie-faq__item) + :where(.ie-faq__item) {
    border-top: 1px solid var(--ie-color-border);
    margin-top: var(--ie-spacing-sm);
    padding-top: var(--ie-spacing-sm);
}

:where(.ie-faq__question) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--ie-spacing-sm);
    border: none;
    background: none;
    padding: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

:where(.ie-faq__indicator) {
    flex: none;
    inline-size: 1.25rem;
    block-size: 1.25rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--ie-color-wash);
    color: var(--ie-color-accent-strong);
    font-size: 0.85rem;
    font-weight: 700;
}

:where(.ie-faq__answer)[hidden] {
    display: none !important;
}

:where(.ie-tablist) {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ie-spacing-xs);
    background: var(--ie-color-surface-soft);
    border-radius: var(--ie-radius-lg);
    padding: 0.4rem;
    border: 1px solid var(--ie-color-border);
}

:where(.ie-tab) {
    appearance: none;
    border: none;
    background: none;
    font: inherit;
    color: var(--ie-color-muted);
    border-radius: var(--ie-radius-md);
    padding: 0.55rem 0.95rem;
    cursor: pointer;
    transition: background var(--ie-transition-fast), color var(--ie-transition-fast);
}

:where(.ie-tab[aria-selected='true']) {
    background: var(--ie-color-elevated);
    color: var(--ie-color-text);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

:where(.ie-tabpanel) {
    border-radius: var(--ie-radius-lg);
    border: 1px solid var(--ie-color-border);
    background: var(--ie-color-elevated);
    padding: var(--ie-spacing-lg);
}

:where(.ie-header-strip) {
    background: var(--ie-color-elevated);
    border: 1px solid var(--ie-color-border);
    border-radius: var(--ie-radius-lg);
    padding: var(--ie-spacing-lg);
    box-shadow: var(--ie-shadow-sm);
}

:where(.ie-header-strip__inner) {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-md);
}

:where(.ie-header-strip__supplement) {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-sm);
}

:where(.ie-header-strip__nav) {
    width: 100%;
}

:where(.ie-header-strip__nav .ie-tablist) {
    width: 100%;
}

@media (min-width: 56em) {
    :where(.ie-header-strip__inner) {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: var(--ie-spacing-lg);
    }

    :where(.ie-header-strip__supplement) {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
    }

    :where(.ie-header-strip__nav) {
        max-width: 640px;
    }
}

:where(.ie-table-wrapper) {
    width: 100%;
    overflow-x: auto;
}

:where(.ie-table) {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 560px;
}

:where(.ie-table caption) {
    text-align: left;
    font-weight: 600;
    margin-bottom: var(--ie-spacing-sm);
}

:where(.ie-table thead th) {
    font-weight: 600;
    text-align: left;
    color: var(--ie-color-muted);
    background: var(--ie-color-surface-soft);
    border-bottom: 1px solid var(--ie-color-border);
    padding: 0.65rem var(--ie-spacing-sm);
}

:where(.ie-table tbody td) {
    padding: 0.75rem var(--ie-spacing-sm);
    border-bottom: 1px solid var(--ie-color-border);
    vertical-align: top;
}

:where(.ie-table tbody tr:last-child) td {
    border-bottom: none;
}

:where(.ie-table__actions) {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ie-spacing-xs);
}

:where(.ie-table__actions .ie-btn) {
    flex: none;
}

:where(.ie-muted-text) {
    color: var(--ie-color-muted);
}

:where(.ie-caption) {
    font-size: 0.85rem;
    color: var(--ie-color-muted);
}

:where(.ie-divider) {
    border: none;
    border-top: 1px solid var(--ie-color-border);
    margin: var(--ie-spacing-md) 0;
}

:where(.ie-theme) .screen-reader-text,
:where(.ie-theme) .screen-reader-response,
:where(.ie-theme) .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


.iepro-week {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-lg);
}

.iepro-week__grid {
    display: grid;
    gap: var(--ie-spacing-md);
    grid-template-columns: 1fr;
}

.iepro-week__day {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-md);
}

.iepro-week__day-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--ie-spacing-xs);
    border-bottom: 1px solid var(--ie-color-border);
    padding-bottom: var(--ie-spacing-sm);
}

.iepro-week__day-name {
    font-weight: 600;
    font-size: 1.05rem;
}

.iepro-week__day-date {
    color: var(--ie-color-muted);
    font-size: 0.9rem;
}

.iepro-week__sections {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-md);
}

.iepro-week__section {
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-sm);
}

.iepro-week__section + .iepro-week__section {
    padding-top: var(--ie-spacing-md);
    border-top: 1px solid var(--ie-color-border);
}

.iepro-week__section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--ie-spacing-sm);
}

.iepro-week__section-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.iepro-week__section-title a {
    color: inherit;
    text-decoration: none;
}

.iepro-week__section-title a:hover,
.iepro-week__section-title a:focus-visible {
    text-decoration: underline;
}

.iepro-week__listing {
    margin: 0;
    color: var(--ie-color-muted);
    font-size: 0.9rem;
}

.iepro-week__summary {
    margin: 0.25rem 0 0.75rem;
    color: var(--ie-color-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.iepro-week__listing a {
    color: inherit;
    text-decoration: none;
}

.iepro-week__listing a:hover,
.iepro-week__listing a:focus-visible {
    text-decoration: underline;
}

.iepro-week__meta {
    margin: 0;
    display: grid;
    gap: var(--ie-spacing-xs);
}

.iepro-week__meta-item {
    display: flex;
    gap: var(--ie-spacing-xs);
    align-items: baseline;
}

.iepro-week__meta-item dt {
    font-weight: 600;
    color: var(--ie-color-muted);
    min-width: 3.5rem;
}

.iepro-week__meta-item dd {
    margin: 0;
}

.iepro-week__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ie-spacing-sm);
    align-items: center;
}

.iepro-week__empty,
.iepro-week__empty-week {
    margin: 0;
    color: var(--ie-color-muted);
    font-style: italic;
}

.iepro-week__waitlist {
    margin-top: var(--ie-spacing-sm);
}

.iepro-week__waitlist[hidden] {
    display: none;
}

.iepro-week__waitlist .iepro-waitlist {
    display: grid;
    gap: var(--ie-spacing-sm);
}

.iepro-week__waitlist .iepro-waitlist label {
    font-weight: 600;
    color: var(--ie-color-muted);
}

.iepro-week__waitlist .iepro-waitlist input[type='text'],
.iepro-week__waitlist .iepro-waitlist input[type='email'],
.iepro-week__waitlist .iepro-waitlist textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: var(--ie-radius-sm);
    border: 1px solid var(--ie-color-border);
    background: var(--ie-color-surface);
    color: var(--ie-color-text);
}

.iepro-week__waitlist .iepro-waitlist input[type='text']:focus,
.iepro-week__waitlist .iepro-waitlist input[type='email']:focus,
.iepro-week__waitlist .iepro-waitlist textarea:focus {
    outline: none;
    border-color: var(--ie-color-accent);
    box-shadow: 0 0 0 1px var(--ie-color-accent);
}

.iepro-week__waitlist .iepro-waitlist-submit {
    align-self: flex-start;
    border: none;
    border-radius: var(--ie-button-radius, 999px);
    background: linear-gradient(135deg, var(--ie-color-accent), var(--ie-color-accent-strong));
    color: var(--ie-color-accent-contrast);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    cursor: pointer;
}

.iepro-week__waitlist .iepro-waitlist-submit:hover,
.iepro-week__waitlist .iepro-waitlist-submit:focus-visible {
    filter: brightness(1.05);
}

.iepro-week__waitlist .iepro-waitlist-success,
.iepro-week__waitlist .iepro-waitlist-error {
    font-size: 0.9rem;
}

.iepro-week__waitlist .iepro-waitlist-error {
    color: var(--ie-color-danger-strong);
}

.iepro-loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(2px);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--ie-transition-base, 180ms ease), visibility var(--ie-transition-base, 180ms ease);
    z-index: 9999;
}

.iepro-loading-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.iepro-loading-overlay__spinner {
    width: 64px;
    height: 64px;
    border-radius: 999px;
    border: 6px solid rgba(var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)), 0.18);
    border-top-color: var(--ie-color-accent, #2563eb);
    box-shadow: 0 12px 32px rgba(var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)), 0.22);
    background: linear-gradient(
        145deg,
        rgba(var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)), 0.12),
        rgba(var(--ie-color-accent-secondary-rgb, var(--ie-color-accent-rgb, 37, 99, 235)), 0.18)
    );
    animation: iepro-loading-spin 1s linear infinite;
}

@keyframes iepro-loading-spin {
    to {
        transform: rotate(360deg);
    }
}

.iepro-week__waitlist-message {
    margin-top: var(--ie-spacing-sm);
    color: var(--ie-color-muted);
    font-size: 0.9rem;
}

.iepro-week__feedback {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    border: 0;
}

.iepro-account-dropdown {
    min-width: 220px;
    padding: var(--ie-spacing-sm, 0.75rem);
    border-radius: var(--ie-radius-lg, 1.25rem);
    border: 1px solid var(--ie-color-border, rgba(15, 23, 42, 0.08));
    background: var(--ie-color-elevated, #ffffff);
    box-shadow: var(--ie-shadow-sm, 0 4px 12px rgba(15, 23, 42, 0.08));
}

.iepro-account-dropdown__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ie-spacing-2xs, 0.25rem);
}

.iepro-account-dropdown__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ie-spacing-xs, 0.5rem);
    padding: 0.65rem 0.85rem;
    border-radius: var(--ie-radius-md, 0.75rem);
    color: var(--ie-color-text, #0f172a);
    text-decoration: none;
    font-weight: 500;
    transition: background-color var(--ie-transition-base, 180ms ease),
        color var(--ie-transition-base, 180ms ease),
        transform var(--ie-transition-fast, 120ms ease);
}

.iepro-account-dropdown__link:hover,
.iepro-account-dropdown__link:focus-visible {
    background: var(--ie-color-wash, rgba(37, 99, 235, 0.08));
    color: var(--ie-color-accent-strong, #1d4ed8);
    transform: translateX(2px);
}

.iepro-account-dropdown__link.is-logout {
    color: var(--ie-color-danger-strong, #b91c1c);
}

.iepro-account-dropdown__link.is-logout:hover,
.iepro-account-dropdown__link.is-logout:focus-visible {
    background: rgba(220, 38, 38, 0.08);
    color: var(--ie-color-danger-strong, #b91c1c);
}

.iepro-account-dropdown--login form {
    display: grid;
    gap: var(--ie-spacing-sm, 0.75rem);
}

.iepro-account-dropdown--login p {
    margin: 0;
}

.iepro-account-dropdown--login label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    color: var(--ie-color-muted, #475569);
}

.iepro-account-dropdown--login input[type='text'],
.iepro-account-dropdown--login input[type='password'],
.iepro-account-dropdown--login input[type='email'] {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: var(--ie-radius-sm, 0.5rem);
    border: 1px solid var(--ie-color-border, rgba(15, 23, 42, 0.08));
    background: var(--ie-color-surface, #ffffff);
    color: var(--ie-color-text, #0f172a);
    transition: border-color var(--ie-transition-fast, 120ms ease), box-shadow var(--ie-transition-fast, 120ms ease);
}

.iepro-account-dropdown--login input[type='text']:focus,
.iepro-account-dropdown--login input[type='password']:focus,
.iepro-account-dropdown--login input[type='email']:focus {
    outline: none;
    border-color: var(--ie-color-accent, #2563eb);
    box-shadow: 0 0 0 3px var(--ie-color-wash, rgba(37, 99, 235, 0.16));
}

.iepro-account-dropdown--login input[type='submit'] {
    border: none;
    border-radius: var(--ie-button-radius, 999px);
    padding: 0.7rem 1.4rem;
    background: linear-gradient(135deg, var(--ie-color-accent, #2563eb), var(--ie-color-accent-strong, #1d4ed8));
    color: var(--ie-color-accent-contrast, #ffffff);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--ie-button-shadow, 0 12px 26px rgba(37, 99, 235, 0.22));
    transition: transform var(--ie-transition-fast, 120ms ease), box-shadow var(--ie-transition-fast, 120ms ease);
}

.iepro-account-dropdown--login input[type='submit']:hover,
.iepro-account-dropdown--login input[type='submit']:focus-visible {
    transform: translateY(-1px);
    box-shadow: var(--ie-button-shadow-hover, 0 16px 34px rgba(37, 99, 235, 0.28));
}

.iepro-account-dropdown--login .forgetmenot {
    display: flex;
    align-items: center;
    gap: var(--ie-spacing-xs, 0.5rem);
    color: var(--ie-color-muted, #475569);
    font-size: 0.9rem;
}